Imisebenzi ye iiprotheni: molecule ubomi

Kubonakala ukuba izazi zokudla mihla luyixhalabele ngokoqobo kunye protein. Nabani na ugqiba kwelokuba abe imifino, aqalile zokoyikisa nabantu kude amayeza - hayi ukutya kwezilwanyana - aninabo protein ngokwaneleyo. Kakade ke, lo vegans elizayo kufuneka ukusondela ngenyameko ratsionu.Sleduet yakhe ithathe ukunakekela omyinge okwaneleyo protini. Kutheni kanye eli candelo ngokutya okunempilo kubaluleke kangaka? Oku kuqondwe ngokuqwalasela umsebenzi iiproteni emzimbeni womntu. Noko ke, vegans musa ithemba - kwaye bangayidlayo ngokupheleleyo.

Thina iqanjwa iproteni nge-45%, wonke umntu uyazi ukuba, kuba nokufunyanwa zomuntu kwi ukutya kufuneka kwanele ukwimo. I protein okuninzi zezihlunu, njengoko iqulathe eluswini, izikhonkwane, inwebu yangaphakathi, iinwele, omninzi iiprothini egazini. Kutheni kubalulekile ukufumana ukutya kwalo kwezondlo?

Iiproteni zenziwe leeyunithi ezincinane - acid. ngenkuthalo Bona zisetyenziswa umzimba 20 kuphela yaye abaninzi kubo ayikwazi kuhlanganiswa emzimbeni, zibizwa kunye kubalulekile (ufunwayo). Abambalwa bangaba kuphela kumzimba omdala, ngamanye amazwi ukuba kuqwalaselwa phantsi kwemiqathango kubalulekile. Kwaye esstsentsialnye ngokuqinisekileyo kufuneka ukuba badle, kungenjalo umzimba nje awukwazi ukwakha kwithishyu. Man umzimba esezantsi-iproteni ulahlekelwa ubunzima ngokukhawuleza, kodwa ubunzima kwezihlunu, nto leyo enzima kakhulu. Emva kwexesha elithile, oko kuqala imeko ekuthiwa iproteni-free nokudumba. Ewe, igama elithi "lwale kukulamba" akukho isigqebelo okanye isikweko, abantu ngaphandle kwiproteni musa kuphila ixesha elide kwaye ubunzima kuyo "idumbile". Njengoko kubonakala ebhaliweyo, umsebenzi wokuqala kwiproteni (apho kufuneka uninzi iziyobisi) - ukwakhiwa.

Uninzi abasabela ngayo umzimba ukuba aphume kuyo kuphela ngeke. Indlela ukuba usebenzise i "umlingo" basabela njani? Oku kufuna "abadlali" ekhethekileyo - wezenzi, leyo singagqityelwanga kwi basabela. Ie enzyme. Oku akuthethi ukuba omnye, zokuthundeza, apho zazivelela elide-aphilileyo. Bona zifuna ukukhathalelwa nokunkcenkceshelwa kancinci kakhulu, kodwa ubomi ngaphandle kwezi ehlanganisa akwenzeki. La ukhetho kakhulu, kuba weeprothini ngokulula uphelelwa isakhiwo sayo. Ngoko ke, lo msebenzi kweziyi ngohlobo ngamandla ukuphembelela neemeko zezakhiwo. izinto ezifana banamalungelo nje kuphela, kodwa nangenxa agents ezibangela izifo. Kwaye ke iqondo lobushushu ukunyuka umzimba kuba enzayim ezininzi, iintsholongwane abakwazi ukuba lusebenzise baphambuke kancinane lobushushu. Ngoxa nokubandezeleka kulo meko umzimba wethu. Ngoko ke, lo msebenzi yesibini - encedisa ukuqalisa imisebenzi. A imali encinane enzyme bakwazi ukwenza imimangaliso kwemichiza emzimbeni.

Imisebenzi iiproteni ayiphelelanga, kukho enye ingxaki kuba molekyuli ezintsonkothileyo yobomi. An umsebenzi ebalulekileyo - -regulyatornaya humoral, iihomoni kakhulu kanye uhlobo kwiproteni. Kodwa ke kaninzi ndlela kuphela embindini lokuphembelela amalungu nezihlunu - ukwaba hormone okanye izinto hormone-like. Hi ndlela leyi, olu hlobo mmiselo kuthiwa humoral.

Ngaphezu ufunda nokudumba protein-free. Unga ndiyaqonda ukuba kwiproteni lisebenza komlawuli emzimbeni wamanzi. Kuxhomekeke kwimali iiprothini egazini kunye namalaphu kuxhomekeke ukulingana zifakwa emzimbeni baphuma emanzini. Nale nkqubo wayamanise elide ezifana noxinzelelo oncotic.

Awukwazi ukulibala ngale umsebenzi iiproteni njengoko zokuzikhusela. Ukuba umntu akanayo iiprotini ngokwaneleyo, iqala ukuba buhlungu rhoqo. Xa ukuyilwa omzimba, le zimbiwa ludlala indima ephambili. Iiseli ekhusela kuthi yonke imihla, yakhekani ukusuka protein.

Ngaba umntu abe Vega kodwa abe sempilweni? Umsebenzi iiproteni umzimba kusenokwenzeka ukuba wenziwe kunye ziiprotein yemifuno. Kuphela iiproteni zeentlobo ezahlukeneyo eya kuhlanganiswa, umzekelo, udle irayisi neembotyi ngexesha. Neentlobo ezininzi lembotyi ziqulathe acid efanayo njengoko inyama njengesiqhelo. Ngoko ke ube Vega. Ukuba ngenyameko.